Ontologia

Commune · ITA

Ozieri

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

374

Observations

1 040

Area

254,7km²

Ecological tissue

Sample of 42 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ozieri : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 12.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
109
Connectance
0.121
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

374 distinct species · 1 040 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 040 obs · 7 cellules
Obs. / cellule
≥ 267
267–266
197–266
125–196
< 125

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,1°C

Annual rain

602mm

Warmest m°

30,4°C

Coldest m°

3,4°C

Elevation: 283 m on average (min 166 m, max 655 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
602mm
Warmest month
30,4°C
Coldest month
3,4°C
Mean alt.
283m
Min
166m
Max
655m
Std. dev.
103m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

28,5g/kg

Clay

25,8%

Sand

39,3%

Silt

34,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Sassari

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
44,6g/kg
Clay
24,4%
Sand
40,2%
Silt
35,4%
5–15 cm
pH H₂O
6,7
Org. C
23,4g/kg
Clay
26,4%
Sand
39,0%
Silt
34,7%
15–30 cm
pH H₂O
6,7
Org. C
17,6g/kg
Clay
26,7%
Sand
38,6%
Silt
34,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest11.4%
Crops40.9%
Built-up0.5%
Bare soil2.4%
Other (grassland, water…)44.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

51,6%

Pesticides

55,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN Not Reported · 2

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN